Klein, R. P.; Camacho, A. A. Electrocardiographic Evaluation of Dogs Experimentally Infected With Trypanosoma Cruzi During the Acute and Indeterminate Chronic Phases of Infection. Braz. J. Vet. Res. Anim. Sci. 1997, 34 (6), 337-344. https://doi.org/10.11606/issn.2318-3659.v34i6p337-344.